diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM')
| -rw-r--r-- | llvm/test/CodeGen/ARM/inlineasm-64bit.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/inlineasm-64bit.ll b/llvm/test/CodeGen/ARM/inlineasm-64bit.ll index b23db106320..69b3860305f 100644 --- a/llvm/test/CodeGen/ARM/inlineasm-64bit.ll +++ b/llvm/test/CodeGen/ARM/inlineasm-64bit.ll @@ -85,3 +85,12 @@ define void @strd_test(i64* %p, i32 %lo, i32 %hi) nounwind { tail call void asm sideeffect "strd $0, ${0:H}, [$1]", "r,r"(i64 %4, i64* %p) nounwind ret void } + +; Make sure we don't untie operands by mistake. +define i64 @tied_64bit_test(i64 %in) nounwind { +; CHECK-LABEL: tied_64bit_test: +; CHECK: OUT([[OUTREG:r[0-9]+]]), IN([[OUTREG]]) + %addr = alloca i64 + call void asm "OUT($0), IN($1)", "=*rm,0"(i64* %addr, i64 %in) + ret i64 %in +} |
